## Syllabus 2015-16 - 14712017 - Electrical Machines 2 (Máquinas eléctricas II)

Caption
• Level 1: Tutorial support sessions, materials and exams in this language
• Level 2: Tutorial support sessions, materials, exams and seminars in this language
• Level 3: Tutorial support sessions, materials, exams, seminars and regular lectures in this language
 DEGREE: Grado en Ingeniería eléctrica FACULTY: SCHOOL OF ENGINEERING OF LINARES ACADEMIC YEAR: 2015-16 COURSE: Electrical Machines 2
SYLLABUS
1. COURSE BASIC INFORMATION
 NAME: Electrical Machines 2 CODE: 14712017 ACADEMIC YEAR: 2015-16 LANGUAGE: English LEVEL: 2 ECTS CREDITS: 6.0 YEAR: 3 SEMESTER: SC
2. LECTURER BASIC INFORMATION
 NAME: VALVERDE IBÁÑEZ, MANUEL DEPARTMENT: U120 - INGENIERÍA ELÉCTRICA FIELD OF STUDY: 535 - INGENIERÍA ELÉCTRICA OFFICE NO.: D - D-147 E-MAIL: mvalver@ujaen.es P: 953648516 WEBSITE: http://www4.ujaen.es/~mvalver/ ORCID: https://orcid.org/0000-0002-1189-7672 LANGUAGE: English LEVEL: 2
3. CONTENT DESCRIPTION

Unit 1.- Basic Concepts of Electrical Machines.

Lecture 1.- The Basics of Electrical Machines.

1.1.- A Simple Loop in a Uniform Magnetic Field.

1.2.- The Rotating Magnetic Field.

1.3.- Magnetomotive Force and Flux Distribution on AC Machines.

1.4.- Induced Voltage in AC Machines.

1.5.- Induced Torque in an AC Machine.

1.6.- Voltage Regulation and Speed Regulation.

1.7.- Commutation in a Simple Four-Loop DC Machine.

1.8.- Commutation and Armature Construction in Real DC Machines.

1.9.- Problems with Commutation in Real Machines.

1.10.- The Internal Generated Voltage and Induced Torque Equations of Real DC Machines.

1.11.- The Construction of DC Machines.

1.12.- AC and DC Machines Power Flows and Losses.

Unit 2.- DC Machine.

Lecture 2.- DC Motors.

2.1.- Introduction to DC Motors.

2.2.- The Equivalent Circuit of a DC Motor.

2.3.- The Magnetization Curve of a DC Machine.

2.4.- Separately Excited and Shunt DC Motors.

2.5.- The Permanent-Magnet DC Motor.

2.6.- The Series DC Motor.

2.7.- The Compounded DC Motor.

2.8.- DC Motor Starters.

2.9.- The Ward-Leonard System and Solid-State Speed Controllers.

2.10.- DC Motor Efficiency Calculations.

Lecture 3.- DC Generators.

3.1.- Introduction to DC Generators.

3.2.- The Separately Excited Generator.

3.3.- The Shunt DC Generator.

3.4.- The Series DC Generator.

3.5.- The Cumulatively Compounded DC Generator.

3.6.- The Differentially Compounded DC Generator.

Unit 3.- Synchronous Machine.

Lecture 5.-  Synchronous Generators.

5.1.- Synchronous Generator Construction.

5.2.- The Speed of Rotation of a Synchronous Generator.

5.3.- The Internal Generated Voltage of a Synchronous Generator.

5.4.- The Equivalent Circuit of a Synchronous Generator.

5.5.- The Phasor Diagram of a Synchronous Generator.

5.6.- Power and Torque in Synchronous Generators.

5.7.- Measuring Synchronous Generator Model Parameters.

5.8.- The Synchronous Generator Operating Alone.

5.9.- Parallel Operation of AC Generators.

5.10.- Synchronous Generator Transients.

5.11.- Synchronous Generator Ratings.

Lecture 6.-  Synchronous Motors.

6.1.- Basic Principles of Motor Operation.

6.3.- Starting Synchronous Motors.

6.4.- Synchronous Generators and Synchronous Motors.

6.5.- Synchronous Motor Ratings.

4. COURSE DESCRIPTION AND TEACHING METHODOLOGY

The students have to develop the following activities:

Lectures (A1): it will be developed with the explanation of the contents of each issue of the subject, using multimedia tools. Issues and case studies will be developed and and the students will solve real projects based on the contents.

Small groups (A2): laboratory practices and simulation using Matlab and Simscape. In these small groups the exercises will be solved to test the feasibility of the work done.

Collective/individual tutorials (A3): these sessions will be held at the end of each topic of the course in order to clarify doubts, monitor and discuss the projects proposed in A1 activity as well as allowing students to explain the work done in a short period of time. Lastly, seminars on topics that pose greater difficulty in learning will be made.

Students with special educational needs should contact the Student Attention Service (Servicio de Atención y Ayudas al Estudiante) in order to receive the appropriate academic support

5. ASSESSMENT METHODOLOGY

The assessment system will consist of the following items:

Active participation in class (S1): assistance to students through various planned activities and attendance, active participation in the issues raised and participation in group work are taken into account. This system will be, at most, 15% of the overall grade for the course.

Domain of theoretical and operational knowledge of the subject (S2): a written exam consists of two different parts. In the first part, an adequate number of theoretical questions will be included and in the second part, several problems will be made. This system will be, at most, 70% of the overall grade for the course.

Delivery work well resolved (S3): two works (1 single and 1 group) on a topic of the course, in which the structure will be analyzed, and the documentation quality, originality, spelling and presentation will be held. This system will be, at most, 15% of the overall grade for the course.

6. BOOKLIST
MAIN BOOKLIST:
• Electric machinery fundamentals. Edition: 4th. ed. Author: Chapman, Stephen J.. Publisher: Boston [etc.]: McGraw-Hill, cop. 2005  (Library)
• Electronic machinery. Edition: 5th ed. Author: Fitzgerald, Arthur Eugene. Publisher: New York [etc.]: McGraw-Hill, 1990  (Library)